MY Princess Gina is being treated by her vet for a UTI. I noticed she had a bit of crusty stuff (sorry to gross you out) down there. She's not done with the Clavamox yet, but it still is there. The vet said she had a mild UtI and a few crystals, and we are working on changing her diet. Has anyone else seen this problem with a UTI? She seems normal enough. She is only 7.